From 0b4ab6f08a81ba34b99c4f50531309e20b774c59 Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Tue, 22 Sep 2015 03:15:35 +0000
Subject: [PATCH] Fix <atomic> with -pedantic-errors

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@248240 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/__config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/__config b/include/__config
index e951f9b1..55410972 100644
--- a/include/__config
+++ b/include/__config
@@ -786,7 +786,7 @@ extern "C" void __sanitizer_annotate_contiguous_container(
 #define _LIBCPP_HAS_NO_THREAD_UNSAFE_C_FUNCTIONS
 #endif
 
-#if __has_extension(c_atomic)
+#if __has_feature(cxx_atomic) || __has_extension(c_atomic)
 #define _LIBCPP_HAS_C_ATOMIC_IMP
 #elif _GNUC_VER > 407
 #define _LIBCPP_HAS_GCC_ATOMIC_IMP